20183192480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{68669}}^1$

素因数の和:68862

約数の個数: 96

約数和(自身を含む): 52329836160

約数和(自身を除く): 32146643680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 167, 176, 220, 334, 352, 440, 668, 835, 880, 1336, 1670, 1760, 1837, 2672, 3340, 3674, 5344, 6680, 7348, 9185, 13360, 14696, 18370, 26720, 29392, 36740, 58784, 68669, 73480, 137338, 146960, 274676, 293920, 343345, 549352, 686690, 755359, 1098704, 1373380, 1510718, 2197408, 2746760, 3021436, 3776795, 5493520, 6042872, 7553590, 10987040, 11467723, 12085744, 15107180, 22935446, 24171488, 30214360, 45870892, 57338615, 60428720, 91741784, 114677230, 120857440, 126144953, 183483568, 229354460, 252289906, 366967136, 458708920, 504579812, 630724765, 917417840, 1009159624, 1261449530, 1834835680, 2018319248, 2522899060, 4036638496, 5045798120, 10091596240, 20183192480]

約数ペア:

[(1, 20183192480), (2, 10091596240), (4, 5045798120), (5, 4036638496), (8, 2522899060), (10, 2018319248), (11, 1834835680), (16, 1261449530), (20, 1009159624), (22, 917417840), (32, 630724765), (40, 504579812), (44, 458708920), (55, 366967136), (80, 252289906), (88, 229354460), (110, 183483568), (160, 126144953), (167, 120857440), (176, 114677230), (220, 91741784), (334, 60428720), (352, 57338615), (440, 45870892), (668, 30214360), (835, 24171488), (880, 22935446), (1336, 15107180), (1670, 12085744), (1760, 11467723), (1837, 10987040), (2672, 7553590), (3340, 6042872), (3674, 5493520), (5344, 3776795), (6680, 3021436), (7348, 2746760), (9185, 2197408), (13360, 1510718), (14696, 1373380), (18370, 1098704), (26720, 755359), (29392, 686690), (36740, 549352), (58784, 343345), (68669, 293920), (73480, 274676), (137338, 146960)]